Gale Sayers, Chicago Bears Hall of Fame running back, dies at 77
Gale Sayers has died at 77, after a long battling dementia
Brian Piccolo's daughter remembers Gale Sayers - The Washington Post
Gale Sayers: The History Of His Story Has Oklahoma Connections
Chicago Bears Hall of Famer Gale Sayers battling dementia
Football Hall of Famer Gale Sayers dies at 77
Chicago Bears' Hall of Fame running back Gale Sayers dies at age
Football greats Dwight Clark, Gale Sayers battle brain diseases
Former KU and Chicago Bears great Gale Sayers is battling dementia
Head trauma likely contributed to Gale Sayers' Dementia - Villages
Football greats Dwight Clark, Gale Sayers battle brain diseases